Nonstop flight route between Butte, Montana, United States and Soalala, Madagascar:
Departure Airport:
(45°57'16"N by 112°29'51"W)
Arrival Airport:
(16°4'58"S by 45°22'1"E)
Distance from BTM to DWB:
10,009.95 miles (16,109.41 km)
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Jump to:
- About this route
- BTM Airport Information
- DWB Airport Information
- Facts about BTM
- Facts about DWB
- Map of Nearest Airports to BTM
- List of Nearest Airports to BTM
- Map of Furthest Airports from BTM
- List of Furthest Airports from BTM
- Map of Nearest Airports to DWB
- List of Nearest Airports to DWB
- Map of Furthest Airports from DWB
- List of Furthest Airports from DWB
About this route:
A direct, nonstop flight between Bert Mooney Airport (BTM), Butte, Montana, United States and Soalala Airport (DWB), Soalala, Madagascar would travel a Great Circle distance of 10,010 miles (or 16,109 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Bert Mooney Airport and Soalala Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Bert Mooney Airport and Soalala Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | BTM / KBTM |
| Airport Name: | Bert Mooney Airport |
| Location: | Butte, Montana, United States |
| GPS Coordinates: | 45°57'16"N by 112°29'51"W |
| Area Served: | Butte, Montana |
| Operator/Owner: | Bert Mooney Airport Authority |
| Airport Type: | Public |
| Elevation: | 5550 feet (1,692 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from BTM |
| More Information: | BTM Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | DWB / FMNO |
| Airport Name: | Soalala Airport |
| Location: | Soalala, Madagascar |
| GPS Coordinates: | 16°4'58"S by 45°22'1"E |
| Elevation: | 0 feet (0 meters) |
| View all routes: | Routes from DWB |
| More Information: | DWB Maps & Info |
Facts about Bert Mooney Airport (BTM):
- The closest airport to Bert Mooney Airport (BTM) is Dillon Airport (DLN), which is located 48 miles (78 kilometers) S of BTM.
- Bert Mooney Airport (BTM) has 2 runways.
- Because of Bert Mooney Airport's high elevation of 5,550 feet, planes must typically fly at a faster airspeed in order to takeoff or land at BTM. Combined with a high temperature, this could make BTM a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Bert Mooney Airport covers 890 acres at an elevation of 5,550 feet.
- The furthest airport from Bert Mooney Airport (BTM) is Sir Gaëtan Duval Airport (RRG), which is located 10,611 miles (17,077 kilometers) away in Rodrigues Island, Mauritius.
- On March 22, 2009 a Pilatus PC-12 flying in from Oroville, California crashed in Holy Cross Cemetery 500 feet from the airport, killing all 14 people on board.
Facts about Soalala Airport (DWB):
- Because of Soalala Airport's relatively low elevation of 0 feet, planes can take off or land at Soalala Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The furthest airport from Soalala Airport (DWB) is Hilo International Airport (ITO), which is located 11,072 miles (17,819 kilometers) away in Hilo, Hawaii, United States.
- The closest airport to Soalala Airport (DWB) is Amborovy Airport (MJN), which is located 71 miles (115 kilometers) ENE of DWB.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 48.40 miles (77.89 km) S | Dillon Airport (DLN) | Dillon, Montana, United States |     |
| 2 | 51.31 miles (82.58 km) NNE | Helena Regional Airport (HLN) | Helena, Montana, United States | |
| 3 | 65.88 miles (106.03 km) E | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 4 | 88.21 miles (141.95 km) SW | Lemhi County Airport (SMN) | Salmon, Idaho, United States | |
| 5 | 100.23 miles (161.31 km) E | Mission Field (LVM) | Livingston, Montana, United States | |
| 6 | 100.84 miles (162.28 km) NW | Missoula International Airport (MSO) | Missoula, Montana, United States | |
| 7 | 110.22 miles (177.38 km) SE | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 8 | 118.30 miles (190.39 km) NNE | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 9 | 123.77 miles (199.19 km) NNE | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| 10 | 124.58 miles (200.50 km) S | Dubois Municipal Airport (DBS) | Dubois, Idaho, United States | |
| 11 | 129.54 miles (208.47 km) SW | Challis Airport (CHL) | Challis, Idaho, United States | |
| 12 | 162.76 miles (261.93 km) ENE | Lewistown Municipal Airport (LWT) | Lewistown, Montana, United States | |
| 13 | 169.96 miles (273.52 km) S | Idaho Falls Regional Airport (IDA) | Idaho Falls, Idaho, United States | |
| 14 | 181.06 miles (291.39 km) N | Shelby Airport (SBX) | Shelby, Montana, United States | |
| 15 | 182.55 miles (293.78 km) NNW | Glacier Park International Airport (FCA) | Kalispell, Montana, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,611.48 miles (17,077.48 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,603.41 miles (17,064.49 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,597.83 miles (17,055.51 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 4 | 10,587.46 miles (17,038.83 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 10,577.06 miles (17,022.09 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,500.55 miles (16,898.95 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,414.03 miles (16,759.72 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,390.21 miles (16,721.39 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,300.56 miles (16,577.10 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 10,296.78 miles (16,571.02 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,283.70 miles (16,549.96 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,251.57 miles (16,498.27 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,240.20 miles (16,479.97 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,224.34 miles (16,454.44 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,202.20 miles (16,418.81 km) SE | Belo sur Tsiribihina Airport (BMD) | Belo sur Tsiribihina, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 71.47 miles (115.03 km) ENE | Amborovy Airport (MJN) | Mahajanga, Madagascar | |
| 2 | 74.24 miles (119.47 km) SW | Besalampy Airport (BPY) | Besalampy, Madagascar | |
| 3 | 112.08 miles (180.38 km) S | Ambatomainty Airport (AMY) | Ambatomainty, Madagascar | |
| 4 | 133.29 miles (214.52 km) SW | Tambohorano Airport (WTA) | Tambohorano, Madagascar | |
| 5 | 153.50 miles (247.03 km) ENE | Port Bergé Airport (WPB) | Port Bergé, Madagascar | |
| 6 | 156.08 miles (251.18 km) ESE | Tsaratanana Airport (TTS) | Tsaratanana, Madagascar. | |
| 7 | 162.03 miles (260.76 km) SSW | Maintirano Airport (MXT) | Maintirano, Madagascar | |
| 8 | 187.81 miles (302.25 km) S | Ankavandra Airport (JVA) | Ankavandra, Madagascar | |
| 9 | 188.63 miles (303.57 km) ENE | Analalava Airport (HVA) | Analalava, Madagascar | |
| 10 | 190.63 miles (306.78 km) SSE | Tsiroanomandidy Airport (WTS) | Tsiroanomandidy, Madagascar | |
| 11 | 226.58 miles (364.64 km) N | Dzaoudzi Pamandzi International Airport (DZA) | Dzaoudzi, Mayotte | |
| 12 | 230.99 miles (371.74 km) E | Mandritsara Airport (WMA) | Mandritsara, Madagascar | |
| 13 | 233.53 miles (375.83 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 240.49 miles (387.03 km) S | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 254.83 miles (410.11 km) SSW | Belo sur Tsiribihina Airport (BMD) | Belo sur Tsiribihina, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,072.16 miles (17,818.87 km) ENE | Hilo International Airport (ITO) | Hilo, Hawaii, United States | |
| 2 | 11,029.70 miles (17,750.54 km) ENE | Waimea-Kohala Airport (MUE) | Kamuela, Hawaii, United States | |
| 3 | 11,027.99 miles (17,747.79 km) ENE | Pōhakuloa Training Area (BSF) | Camp Pohakuloa, Hawaii, United States | |
| 4 | 11,014.85 miles (17,726.63 km) ENE | Upolu Airport (UPP) | Hawi, Hawaii, United States | |
| 5 | 11,007.63 miles (17,715.03 km) ENE | Kona International Airport at Keāhole (KOA) | Kailua / Kona, Hawaii, United States | |
| 6 | 10,999.32 miles (17,701.65 km) ENE | Hana Airport (HNM) | Hana, Hawaii, United States | |
| 7 | 10,971.65 miles (17,657.11 km) ENE | Kahului Airport (OGG) | Kahului, Hawaii, United States | |
| 8 | 10,955.48 miles (17,631.09 km) ENE | Kapalua Airport (JHM) | Lahaina, Hawaii, United States | |
| 9 | 10,939.68 miles (17,605.66 km) ENE | Lanai Airport (LNY) | Lanai City, Hawaii, United States | |
| 10 | 10,933.51 miles (17,595.73 km) ENE | Kalaupapa Airport (LUP) | Kalaupapa, Hawaii, United States | |
| 11 | 10,926.39 miles (17,584.28 km) ENE | Molokai Airport (MKK) | Kaunakakai, Hawaii, United States | |
| 12 | 10,894.44 miles (17,532.86 km) NNW | Santa Cruz Island Airport (SZN) | Santa Barbara, California, United States | |
| 13 | 10,884.21 miles (17,516.39 km) NW | Guerrero Negro Airport (GUB) | Guerrero Negro, Baja California Sur, Mexico | |
| 14 | 10,881.73 miles (17,512.41 km) NNW | Lompoc Airport (LPC) | Lompoc, California, United States | |
| 15 | 10,881.58 miles (17,512.16 km) NNW | Vandenberg Air Force Base (VBG) | Lompoc, California, United States | |